Question

What is the product of 3a + 5 and 2a2 + 4a – 2?

A=6a3 + 22a2 + 14a – 10
B=6a3 + 22a2 + 26a –10
C=18a3 + 10a2 + 14a – 10
D=28a3 + 14a – 10

Answer 1

A is the answer

Explanation:

Answer 2

Hello,
(3a+5)(2a²+4a-2)=6a^3+10a²+12a²+20a-6a-10
=6a^3+22a²+14a-10

Answer A